Part Number: DRV8874 Hello,
I have one question regarding the electrical characteristics of the DRV8874.
Although the current value (Iocp) for overcurrent protection is specified as min = 6A and typ = 10A. Is there data for maximum value?
If you have a…
Part Number: DRV8874 Hi there, my team is using three of the DRV8874 for BDC bidirectional control. We wish to use these drivers in PWM mode where PMODE = HIGH.
1. Is there any problem with PMODE = 5V while we use a 3.3V PWM?
2.. For unidirectional PWM…
Part Number: DRV8874 Hi support team.
My customer has the heat up issue at start up with case of chattering input voltage.
Would you please review their circuits and conditions? Is it possible to respond with a private message as we cannot disclose their…
Thanks for the reply. I got two questions from customer.
It would be appreciated if you could help this.
1. Do TI have data for DRV8874's failure mode? If yes, can we know the percentage for each failure mode?
Seems the page you provided…
Part Number: DRV8874 I have a question regarding the Electrical Characteristics of DRV8874.
Since tPD, tRISE, tFALL, in the data sheet are typical values Even if you refer to the measurement result, you cannot judge whether it works normally. Will it work…
Part Number: DRV8874 Other Parts Discussed in Thread: DRV8847 , DRV8850 Hello,
I am working in a low voltage solution (3V) for opening/closing lockers by driving a BDC motor (forward/reverse).
For detecting the end of the lock/unlock process I could do…
Part Number: DRV8874 VM = 12v
VM powers 4 DRV8874, each one with a bulk capacitor of 100uf/25v near the VM pin.
Can i use only 1 bulk capacitor of 100uf/25v for all drivers? Is it best to place it near the ic or near the power supply? THx!
Part Number: DRV8874
I connected an inductor between OUT1 and OUT2 and simulated it with PSpice, but a larger current than Itrip flows.
PMODE : PH/EN Control Mode IMODE : Fixed Off Time Itrip : 1A Itrip setting is 1A, but the current(from out2…
Part Number: DRV8874
HI, I am going to use DRV8874 for control DC motor.
DRV8874 has 2 inputs. EN/IN1, and PH/IN2.
I want to use PH/EN control mode.
And in table 3, IF I use PH/EN mode, then I should make EN high or Low to control motor.